DNS Probe Finished NXDOMAIN: Fix When ipconfig /flushdns Fails
You're browsing normally and suddenly Chrome shows "DNS_PROBE_FINISHED_NXDOMAIN". You...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesVS Code Source Control Not Detecting Changes on Mac: Fixes
You make edits in VS Code on your Mac, but the Source Control panel shows nothing. No files appea...
Fix DNS Probe Finished NXDOMAIN on Custom DNS Server
If you see “DNS PROBE FINISHED NXDOMAIN” in Chrome or another browser while using a custom DNS se...
Fix Windows Update Service Stuck on Stopping
You try to stop the Windows Update service to troubleshoot an update issue, but it hangs on "...
How to Fix "docker context canceled" on Mac
If you're seeing "context canceled" errors when running Docker commands on your Mac, ...
How to Fix Cloudflare 521 Error with Wildcard Subdomains
If you're seeing a Cloudflare 521 error on a wildcard subdomain (e.g., *.example.com), the or...
Issue queue
SitemapWindows Defender Disabled by Malware: Recovery Steps
Docker Network Not Found But Exists: How to Fix
VSCode TypeScript IntelliSense Missing Fix
Best Practices for Windows Search Index
Troubleshooting Nginx Backend Connection Refused
How to Resolve mkdir Permission Error in VS Code Terminal
Fix Docker Build Fails: No Space Left on Device
How to Set Timeout for Python Requests
ERR_NAME_NOT_RESOLVED Troubleshooting Steps
Cloudflare 521 Error: Port 443 Blocked Fixes
Fixing git merge unrelated histories errors with conflicts
Troubleshooting Docker Container Immediate Exit
Docker Network Not Found But Exists: How to Fix
VSCode TypeScript IntelliSense Missing Fix
Best Practices for Windows Search Index
Troubleshooting Nginx Backend Connection Refused
How to Resolve mkdir Permission Error in VS Code Terminal
Fix Docker Build Fails: No Space Left on Device
How to Set Timeout for Python Requests
ERR_NAME_NOT_RESOLVED Troubleshooting Steps
Cloudflare 521 Error: Port 443 Blocked Fixes
Fixing git merge unrelated histories errors with conflicts
Troubleshooting Docker Container Immediate Exit